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Installation Manual for the Astatic Echo Board Model ASTEB1

danmcclain

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Dec 11, 2020
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I have looked everywhere and can not find this Manual anywhere. All help would be appreciated... Thanks, Dan
 

Let's have a look at it and we can probably fight it out

Input and output would really be the ones to get confusing with but seeing it will help a lot. Usually but not always the audio out is the most outward one if that makes sense.

Power
Ground
Audio in
Audio out
Most current boards don't use the ptt but most older ones did.
 
Let's have a look at it and we can probably fight it out

Input and output would really be the ones to get confusing with but seeing it will help a lot. Usually but not always the audio out is the most outward one if that makes sense.

Power
Ground
Audio in
Audio out
Most current boards don't use the ptt but most older ones did.
A friend of mine is working on a Cobra 148 GTL ST that has a ASTEB1 echo board in it.... He wants to uninstall it as there are wires that aren't hooked up. The manual would help with the removal of this board... Dan
 

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    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
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  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.